4K UHD with 144Hz Refresh RateROG Swift PG27UQ is the very first monitor to run 4K UHD (3840 x 2160) content at a 144Hz refresh rate to provide gamers with detailed ultra-high definition visuals at extremely super-smooth frame-rates. So that gamers are treated to unmatched levels of detail, with sharp images and crisp text.

High Dynamic Range and Quantum Dot TechnologiesASUS ROG High Dynamic Range (HDR) monitors offer a wider color spectrum than traditional monitors, with a luminance range that comes closer to what the human eye is capable of perceiving.The ROG Swift PG27UQ gaming monitor features G-SYNC® HDR technology for a peak brightness that's several times greater than standard displays. Its LED backlight is dynamically controlled across 384 zones, providing very high contrast for richer, more natural-looking dark scenes.Quantum-dot technology also provides brighter imagery, supporting the cinema-standard DCI-P3 color gamut. DCI-P3 enables a 25% wider color range than sRGB, resulting in more realistic color reproduction.